// helper method for all update + change state recurring methods
private CreditCardReceipt updateRecurringPurchaseHelper(PeriodicPurchaseInfo periodicPurchaseInfo, Object creditCardSpecifier, VerificationRequest verificationRequest, bool isActualCreditCard)
{
if (periodicPurchaseInfo.getPeriodicTransactionId() < 0) {
return new CreditCardReceipt(REQ_INVALID_REQUEST, "recurringPurchaseId is required", null);
}
// create the request string
StringBuilder req = new StringBuilder();
try {
this.appendHeader(req, "recurringPurchase");
this.appendOperationType(req, "update");
this.appendTransactionId(req, periodicPurchaseInfo.getPeriodicTransactionId());
if (creditCardSpecifier != null) {
if (isActualCreditCard) {
this.appendCreditCard(req, (CreditCard) creditCardSpecifier);
} else {
this.appendStorageTokenId(req, creditCardSpecifier.ToString());
}
}
if (periodicPurchaseInfo.getPerPaymentAmount() > 0) {
this.appendAmount(req, periodicPurchaseInfo.getPerPaymentAmount());
}
if (verificationRequest != null) {
this.appendVerificationRequest(req, verificationRequest);
}
if (periodicPurchaseInfo.getState() != PeriodicPurchaseInfo.State.NULL) {
this.appendPeriodicPurchaseState(req, periodicPurchaseInfo.getState());
}
} catch (Exception e) {
return new CreditCardReceipt(REQ_INVALID_REQUEST, e.ToString(), null);
}
return this.send(req);
}
